JPS4862146A - - Google Patents

Info

Publication number
JPS4862146A
JPS4862146A JP47113417A JP11341772A JPS4862146A JP S4862146 A JPS4862146 A JP S4862146A JP 47113417 A JP47113417 A JP 47113417A JP 11341772 A JP11341772 A JP 11341772A JP S4862146 A JPS4862146 A JP S4862146A
Authority
JP
Japan
Prior art keywords
coupled
variable
variable gear
shaft
brake power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP47113417A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4862146A publication Critical patent/JPS4862146A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
    • A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/221—Ergometry, e.g. by using bicycle type apparatus
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4049—Rotational movement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transmission Devices (AREA)
  • Regulating Braking Force (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Rehabilitation Tools (AREA)

Abstract

A bicycle exerciser or ergometer has a flywheel which is driven by a pedal crank shaft and is influenced by variable brake power. The pedal crank shaft is also coupled to the input shaft of a variable gear including a setting member for adjusting the gear ratio, which setting member is coupled to a device sensing the brake power. The output shaft of the variable gear is coupled to an instrument which indicates and/or registers the instantaneous effect take-off from a pedaling person and/or the energy delivered by the pedaling person during a certain time. One embodiment of the variable gear comprises an input disc-shaped member, an output rotatable cylindrical member and a ball mounted therebetween on a movable pendulum arm and in frictional contact with both the disc-shaped member and the cylindrical member.
JP47113417A 1971-11-11 1972-11-11 Pending JPS4862146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14411/71A SE357888B (en) 1971-11-11 1971-11-11

Publications (1)

Publication Number Publication Date
JPS4862146A true JPS4862146A (en) 1973-08-30

Family

ID=20299060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47113417A Pending JPS4862146A (en) 1971-11-11 1972-11-11

Country Status (10)

Country Link
US (1) US3845663A (en)
JP (1) JPS4862146A (en)
AT (1) AT315707B (en)
CA (1) CA964295A (en)
DE (1) DE2255178A1 (en)
FR (1) FR2160230A5 (en)
GB (1) GB1372149A (en)
IT (1) IT973472B (en)
NO (1) NO132024C (en)
SE (1) SE357888B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142223A (en) * 1979-04-20 1980-11-06 Schwinn Bicycle Co Bycle type power measuring device

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387539B (en) * 1973-04-19 1976-09-13 M Engerstam POWER REGULATOR
EP0013664A1 (en) * 1979-01-12 1980-07-23 Paul Terraillon Power indicator for an exercise cycle
US4463433A (en) * 1981-10-09 1984-07-31 The Regents Of The University Of California Pedalling efficiency indicator
US4700581A (en) * 1982-02-05 1987-10-20 William R. Loeffler Single ball traction drive assembly
US4558861A (en) * 1984-05-11 1985-12-17 Sears, Roebuck & Co. Drive system for exercise apparatus or the like
JPH0734827B2 (en) * 1989-10-07 1995-04-19 コンビ株式会社 Method and device for measuring instantaneous power
WO1995003854A1 (en) * 1993-08-02 1995-02-09 Tectrix Fitness Equipment, Inc. Stationary exercise device having load-controlling braking system
US5591908A (en) * 1994-01-24 1997-01-07 Amtec Corporation Torque monitor for training bicyclists
US7775128B2 (en) * 2008-09-04 2010-08-17 Saris Cycling Group, Inc. Cassette-based power meter
US8336400B2 (en) * 2009-11-24 2012-12-25 Saris Cycling Group, Inc. Rear hub power meter for a bicycle
TWI518002B (en) * 2013-08-13 2016-01-21 鄭詠尹 Flywheel device of bicycle
US10004941B2 (en) * 2016-07-29 2018-06-26 Mu-Chuan Wu Fitness bike with a braking device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097539A (en) * 1963-07-16 Integrator disk bearing improvement
US2510973A (en) * 1946-07-12 1950-06-13 Jr Victor Guillemin Bicycle ergometer
US2602338A (en) * 1949-07-12 1952-07-08 Librascope Inc Integrator
US3192772A (en) * 1961-10-25 1965-07-06 Peter H Tarter Work-calibrated exercising apparatus
US3511097A (en) * 1967-09-29 1970-05-12 Gilbert Corwin Exercise apparatus
US3643943A (en) * 1969-07-28 1972-02-22 Curtis L Erwin Jr Exerciser with work-indicating mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142223A (en) * 1979-04-20 1980-11-06 Schwinn Bicycle Co Bycle type power measuring device
JPH0126712B2 (en) * 1979-04-20 1989-05-25 Shuuin Baishikuru Co

Also Published As

Publication number Publication date
GB1372149A (en) 1974-10-30
FR2160230A5 (en) 1973-06-22
DE2255178A1 (en) 1973-06-20
AT315707B (en) 1974-06-10
NO132024B (en) 1975-06-02
NO132024C (en) 1975-09-10
US3845663A (en) 1974-11-05
SE357888B (en) 1973-07-16
CA964295A (en) 1975-03-11
IT973472B (en) 1974-06-10

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